Cs final old course,plzzz help me out

hello everyone,i need some serious good advice regarding CS final,iam a old course student......plzz guide me the impact of Companies Act 2013 on the subjects,which sub do i start with........i cleared my Grp3......i was busy with my CA preparation of all this time,so now left with few days for CS prepartion so kindly advice me the books & changes

Plzz Help thank u